Solve [2x - 7] _> 11 O A. *s-2 or x27
B. xs-2 or x2 9
C. xs-2 or x 28
D. XS 3 or x 2 6

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол